Deerfield Beach Founders’ Days featuring Florida's longest continuously running annual parade starts at 10AM Saturday morning. The parade moves east on Hillsboro starting at Pioneer Park and goes to the beach. It will feature marching bands, local dignitaries and lots of floats. Entertainment Live entertainment and demonstrations all three days on three stages. Fireworks Saturday Night at 9:30PM Always a highlight of Founders' Days, there will be a spectacular fireworks display off the pier. Carnival Great fun for kids of all ages ,all three days in the Main Beach Parking lot.